CN101622647A - Character display, character displaying method, information recording medium, and program - Google Patents

Character display, character displaying method, information recording medium, and program Download PDF

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Publication number
CN101622647A
CN101622647A CN200880006673A CN200880006673A CN101622647A CN 101622647 A CN101622647 A CN 101622647A CN 200880006673 A CN200880006673 A CN 200880006673A CN 200880006673 A CN200880006673 A CN 200880006673A CN 101622647 A CN101622647 A CN 101622647A
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China
Prior art keywords
role
mentioned
configuration
coordinates
configuration information
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Granted
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CN200880006673A
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Chinese (zh)
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CN101622647B (en
Inventor
浅见祐一
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Konami Digital Entertainment Co Ltd
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Konami Digital Entertainment Co Ltd
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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/20—Input arrangements for video game devices
    • A63F13/21—Input arrangements for video game devices characterised by their sensors, purposes or types
    • A63F13/211—Input arrangements for video game devices characterised by their sensors, purposes or types using inertial sensors, e.g. accelerometers or gyroscopes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/50—Controlling the output signals based on the game progress
    • A63F13/53—Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game
    • A63F13/537—Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen
    • A63F13/5375—Controlling the output signals based on the game progress involving additional visual information provided to the game scene, e.g. by overlay to simulate a head-up display [HUD] or displaying a laser sight in a shooting game using indicators, e.g. showing the condition of a game character on screen for graphically or textually suggesting an action, e.g. by displaying an arrow indicating a turn in a driving game
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/55—Controlling game characters or game objects based on the game progress
    • A63F13/56—Computing the motion of game characters with respect to other game characters, game objects or elements of the game scene, e.g. for simulating the behaviour of a group of virtual soldiers or for path finding
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F13/00—Video games, i.e. games using an electronically generated display having two or more dimensions
    • A63F13/80—Special adaptations for executing a specific game genre or game mode
    • A63F13/814—Musical performances, e.g. by evaluating the player's ability to follow a notation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T13/00—Animation
    • G06T13/20—3D [Three Dimensional] animation
    • G06T13/40—3D [Three Dimensional] animation of characters, e.g. humans, animals or virtual beings
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/30—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterized by output arrangements for receiving control signals generated by the game device
    • A63F2300/303—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterized by output arrangements for receiving control signals generated by the game device for displaying additional data, e.g. simulating a Head Up Display
    • A63F2300/305—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game characterized by output arrangements for receiving control signals generated by the game device for displaying additional data, e.g. simulating a Head Up Display for providing a graphical or textual hint to the player
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/60—Methods for processing data by generating or executing the game program
    • A63F2300/66—Methods for processing data by generating or executing the game program for rendering three dimensional images
    • A63F2300/6607—Methods for processing data by generating or executing the game program for rendering three dimensional images for animating game characters, e.g. skeleton kinematics
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/60—Methods for processing data by generating or executing the game program
    • A63F2300/66—Methods for processing data by generating or executing the game program for rendering three dimensional images
    • A63F2300/6623—Methods for processing data by generating or executing the game program for rendering three dimensional images for animating a group of characters
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2300/00—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game
    • A63F2300/80—Features of games using an electronically generated display having two or more dimensions, e.g. on a television screen, showing representations related to the game specially adapted for executing a specific type of game
    • A63F2300/8047—Music games

Abstract

A character display for attracting interest of a user by increasing the variety of screen display while reducing data processing by making the time variation of posture common among a plurality of characters. The character display (301) comprises an arrangement selecting section (303) for selecting the arrangement information determining the reference position/orientation of each character stored in an arrangement storage section (302), based on a designation input from the user, a posture acquisition section (305) for acquiring a coordinate group representing the posture of a character which is made to correspond with the time elapsed after a predetermined time from a posture storage section (304), a moving/rotating section (306) for moving/rotating the coordinate group in accordance with the reference position/orientation of each character, and a generating/displaying section (307) for generating/displaying an image where the plurality of characters taking a posture based on the moved/rotated coordinate group in a virtual space.

Description

Character display, character displaying method, information recording carrier and program
Technical field
The present invention relates to the identical data processing that reduces of time variation by the posture that makes a plurality of roles, on the other hand, by increasing good character display, character displaying method that diversity that picture shows improves user interest, recording information recording carrier and this program by the embodied on computer readable of the program of this display device of computer realization and method.
Background technology
In the past, proposed to have a kind of role who is configured in the Virtual Space in screen displayed to make the game device of the appearance that position and posture change.About such role's display technique, for example be disclosed in the following document.
Patent documentation 1: the spy opens the 2002-092644 communique
In [patent documentation 1], disclose and a kind ofly disposed in the polygonal shell model that is equivalent to skin around the skeleton that is equivalent to bone, generate the technology of character image at a high speed.
And if change the position and the direction of the skeleton integral body in the Virtual Space, then the role moves, if change skeleton relative position and direction each other, then the role changes posture.In addition, if the coordinate of mirror image conversion skeleton then can make certain role's posture and other roles' posture symmetry.
If according to (typical situation is constantly from regulation, the regeneration zero hour of melody) process of the time of rising and predetermined coordinate data, change the position and the posture of role's skeleton, then can show the appearance that this role dances along with melody with dynamic image.
In addition, if a plurality of roles' skeleton is all had by parallel mobile and overlapped such position relation, can show that then the role waves such dynamic image with identical action group.
And, even under the situation of the role on role on the left of in group's dance and right side with the action dancing of symmetry, also can use the mirror image conversion of the coordinate of skeleton.
When group's dance of performance role as described above, the parallel conversion and the mirror image conversion of coordinate have been adopted.
But,, then undesirable to the raising degree of user's interest sometimes if a plurality of role only carries out identical action (or symmetry action).And if each role is prepared different patterns, then not only data volume increases, and also exists the problem that burden that data computing handles increases.
Therefore, urgent publicization of data processing of wishing to have a kind of posture change by making a plurality of roles, and improve user's interest as far as possible and can carry out diversified picture technique for displaying.
Summary of the invention
The present invention proposes in order to solve the above problems, its purpose is, provide a kind of time of the posture by making a plurality of roles to change the identical data processing that reduces, on the other hand, by increasing good character display, character displaying method that diversity that picture shows improves user's interest, recording information recording carrier and this program by the embodied on computer readable of the program of this display device of computer realization and method.
In order to achieve the above object, according to principle of the present invention, open following invention.
The character display that the 1st viewpoint of the present invention relates to has: configuration store portion, selection of configuration portion, posture storage part, posture obtaining section, mobile rotating part and generation display part, and be constructed as follows.
That is a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined of configuration store portion storage.
This configuration information is used to determine in the Virtual Space each role is positioned at where towards what direction.
For example, in the configuration information of the such situation of performance parade dance, role's reference direction is parallel to each other, and role's reference position is for uniformly-spaced.
In the configuration information of the situation that the blue basin of performance broad-mouthed receptacle for holding liquid is waved, role's reference position uniformly-spaced is configured on the circumference, and role's reference direction is according to mode and the tangent direction of circumference to same direction rotation.
A people who sings in the combination in performance sings, other members accompany under the configuration state of such situation, certain role's reference position is set at the center of circumference, and other roles' reference position equally spaced is set on the circumference, and this reference direction is configured to the role towards the center.
Here, represent 3 kinds of configuration informations, but can prepare multiple such configuration information, prepared a plurality of role's configurations attractive in appearance that are considered in advance.
On the other hand, any 1 configuration information is selected by selection of configuration portion from a plurality of configuration informations of being stored.
Select the opportunity of configuration information as selection of configuration portion, can be as described later, when the section of the regulation trifle of the melody of being regenerated simultaneously arrives or user's pressing operation when the key of regulation or button etc.In addition, can determine to select which configuration information at random, also can order according to the rules select, can also select according to user's indication input.
And, the posture storage part shows the diagonal angle form and aspect to the relative position/posture of reference position/reference direction set of coordinates, with the time through storage accordingly.
This set of coordinates has showed and has been used for showing the effluxion that the displacement of much degree has taken place at the local coordinate system of reference position/reference direction of performance role for role's position and the skeleton of posture (being also referred to as " bone " sometimes).
Each skeleton is assigned with the reference mark that constitutes the outside surface that is equivalent to skin, its reference mark as polygonal summit or NURBS (Non-Uniform Rational B-Spline) curved surface is used, determine skin shape, by pasting the texture of regulation in shape, constitute role's general image at this.
And, the posture obtaining section from the set of coordinates of being stored, obtain with play from the moment of regulation current till the elapsed time set of coordinates of storing accordingly.
Store the time series of role's posture in the posture storage part.For example, under the situation that the role is danced along with melody, the moment that this melody has been begun regeneration according to the elapsed time that this melody is reproduced, is stored role's posture as " moment of regulation " in advance.Then, obtain the role's suitable posture with current time by the posture obtaining section.
And, mobile rotating part is to by each of this a plurality of roles of selected configuration information definition, according in this configuration information to the reference position/reference direction of this role definition, to the set of coordinates quadrature conversion that obtains, the set of coordinates that obtains is converted to the set of coordinates of the position of this role of performance in this Virtual Space.
In configuration information, defined reference position/reference direction of each role.Therefore, can the set of coordinates of performance role's posture be handled as the aggregate of the coordinate figure in this local coordinate system, calculate the coordinate figure in the global coordinate system that is fixed on the Virtual Space with it as a kind of local coordinate system.
Here, quadrature conversion is meant and parallelly moves, rotation is moved, counter-rotating (mirror image) is moved etc., not the coordinate conversion that can distance each other be changed because of conversion.
And, generate the set of coordinates of display part according to these a plurality of roles of the performance position separately that calculates, generate this role and be configured in image in this Virtual Space, and show the image of this generation.
As mentioned above, as long as obtain the set of coordinates of each role's of performance position, can generate the image of each role's of performance appearance according to this.Generate the image of the appearance of performance Virtual Space like this, and be presented in the picture.
By with suitable cycle, for example vertical synchronization interrupt cycle, carry out posture obtaining section, mobile rotating part repeatedly and generate processing in the display part, can show that a plurality of roles change the dynamic image of the appearance of posture along with the process of time.
Like this, according to the present invention, because each role takes identical posture, so can reduce the data volume of action message, owing to, obtain each role's posture by utilizing the quadrature conversion of supporting based on the calculating of hardware etc., so can reduce calculated load, and can position and direction be full of variety according to various configuration informations, owing to configuration information is switched with suitable sequential, so can improve user's interest.
In addition, in character display of the present invention, also can constitute after having selected configuration information, till transit time, generate display part and replace the image that demonstration is generated, and show pre-prepd still image or dynamic image through regulation.
In foregoing invention, when having selected on picture, to show the image that has newly upgraded role's configuration behind the configuration information immediately.But under this situation,, in the Virtual Space, move moment,, feel not nature sometimes according to different purposes so can see each role because each role's position and direction were upgraded by moment.
In the present invention, when handover configurations information, show pre-prepd still image (for example all black image) or dynamic image (for example, described the appearance of lightning or the dynamic image of the appearance of blasting etc.) in moment (extremely Duan time).
Therefore, in the present invention, because when the configuration of switching the role, the short time shows still image or the dynamic image that transition is used, so, can reduce user's not feeling naturally to the variation of role's position and direction as far as possible.
In addition, in character display of the present invention, also can constitute, each of a plurality of configuration informations of being stored is also with corresponding to being configured in the background information that object in the Virtual Space and light source define, generating display part is created in this Virtual Space, object by the background information corresponding with selected configuration information definition is configured in these a plurality of roles' the background, and by by the light source irradiation of this background information definition the image of these objects.
Role's the group of objects of background and the position of light source have been stipulated to become by each configuration information.Therefore, when configuration information was switched, background and illumination also were switched.
Like this,, and background and illumination are also changed if role's configuration and direction are changed, though then role's position and direction moment variation has taken place, its variation can not feel unexpected yet.
Therefore, according to the present invention, can reduce the sense naturally that the user feels the variation of role's position and direction as far as possible.
In addition, in character display of the present invention, also can constitute, each of a plurality of configuration informations of being stored is further corresponding with mutual unduplicated time interval, selection of configuration portion in a plurality of configuration informations of being stored, be chosen in comprised in the time corresponding interval from this regulation the time be carved into the configuration information of current elapsed time.
Promptly, when start time of the time interval that reaches each configuration information from the regulation elapsed time constantly, select this configuration information, as described above, under the situation of carrying out group's dance along with the melody role, to the time interval of every several trifles of this melody each, distribute configuration information arbitrarily in advance.
So, because with the section handover configurations information of several trifles of melody, so not only the role carries out group dance, and role's position and direction are also along with the melody variation.
The present invention is the preferred implementation of foregoing invention, owing to select configuration information according to predetermined time interval, so, can for example role's configuration and direction be changed automatically, thereby can improve user's interest with the suitable sequential of section.
In addition, in character display of the present invention, also can constitute, each of a plurality of configuration informations of being stored is further corresponding with viewpoint position/direction of visual lines in the Virtual Space, generate the display part generation and carry out projection, these a plurality of roles are configured in the image of this Virtual Space according to the viewpoint position/direction of visual lines corresponding with selected configuration information.
Here, viewpoint position/direction of visual lines is meant position and the direction that is used for the camera that carries out 3 dimension graphic presentations in the Virtual Space, in the position of camera distance predetermined distance (also can suitably set it), sets the projecting plane of direction of visual lines as normal.And, the position that the position that intersects by the line segment and the projecting plane of adopting connecting object and camera intersects as the perspective projection in projection place, the straight line and the projecting plane that maybe will extend in parallel to direction of visual lines from object is as the various sciagraphies such as parallel projection in projection place, generation image.
According to the present invention, because viewpoint position and direction of visual lines also are switched when configuration information is switched, so, even role's position and direction moment, variation took place, also can reduce not feeling naturally that the user feels.
In addition, in character display of the present invention, also can constitute, configuration information is selected according to the indication input from the user by selection of configuration portion from a plurality of configuration informations of being stored.
For example, when configuration information is aligned to circular order, user's pressing operation during the 1st button of employed controller, " next one " configuration information of present configuration information is selected, when pressing operation during the 2nd button, " previous " configuration information of present configuration information is selected etc.
According to the present invention, owing to change role's position and direction, configuration according to user's the meaning, so, can see that the configuration of liking with the user makes the role change the dynamic image of the appearance of posture.
In addition, in character display of the present invention, also can constitute, each of a plurality of configuration informations of being stored is further corresponding with viewpoint position/direction of visual lines in the Virtual Space, from this user's indication input is to specify with any one the indication of each corresponding viewpoint position/direction of visual lines of a plurality of configuration informations of being stored to import, selection of configuration portion selects from a plurality of configuration informations of being stored and imports the specified corresponding configuration information of viewpoint position/direction of visual lines by the indication from this user, generate display part and generate according to the viewpoint position/direction of visual lines corresponding and carry out projection, these a plurality of roles are configured in the image of this Virtual Space with the institute stored configuration information.
If describe in conjunction with above-mentioned example, then prepared the position/orientation of a plurality of cameras in advance, given order to their circulations, when user's pressing operation during the 1st button of employed controller, " next one " camera of current camera is selected, at pressing operation during the 2nd button, " previous " camera of current camera is selected etc.
And configuration information is corresponding with each camera, and when camera was switched, configuration information also was switched.
According to the present invention, owing to the position of camera and direction are changed, and make role's position and direction and configuration variation, so the user can see the dynamic image of appearance that makes role's posture change according to own hobby according to user's the meaning.
And character display of the present invention can further have the determination section of gazing at and configuration exchange portion, and is constructed as follows.
That is, each of a plurality of configuration informations of being stored is further corresponding with the leading role in this configuration information.
For example, in group's dance, typical situation is that the most showy role is configured in central authorities.Therefore, as the leading role, and which of the pre-defined role who is defined position/orientation in configuration information is the leading role with so showy role.
On the other hand, gaze at determination section and from these a plurality of roles, determine in the image that is generated, to be projected in the role that gazes at who gazes at the position of approaching regulation.
As the position of gazing at of regulation, typical situation adopts picture central authorities.Under this situation, gazing at the role becomes the shortest role of distance with the line segment that extends to direction of visual lines from viewpoint position.
And, when when from a plurality of configuration informations of being stored, having selected any 1 configuration information from this user's indication input, configuration exchange portion is in this selected configuration information, and the reference position/reference direction of gazing at the role that will just determine before this selection and the reference position of the leading role in this selected configuration information/reference direction exchanges.
Because gazing at the role is considered to the role that the user gazes at, so, also wish to be configured in the position that be gazed at even when variation has taken place the configuration according to the purposes role.
Therefore, in order to gaze at the position/orientation that the role is configured in the leading role in the new configuration information before, will gaze at role and leading role's position/orientation exchange.
According to the present invention, even configuration information is switched, directly is configured to and thinks the position gazed at owing to be considered to role that the user gazes at, so, can reduce not feeling naturally that the user feels.
And, in character display of the present invention, also can constitute, dispose exchange portion in by the configuration information after the exchange, further exchange reference position/reference direction that this gazes at role role in addition mutually randomly.
The present invention is the preferred implementation of foregoing invention, by exchanging the position of thinking the role that the user does not gaze at mutually randomly, can increase the diversity that picture shows, improves user's interest.
The character displaying method that other viewpoints of the present invention relate to, be with reference to configuration store portion and posture storage part, typical situation is to have configuration store portion, the posture storage part, and selection of configuration portion, the posture obtaining section, mobile rotating part, with the character displaying method of carrying out in the character display that generates display part, described configuration store portion is used to store a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined, described posture storage part will show the set of coordinates of the relative position/posture of role's relative datum position/reference direction, with the time through accordingly the storage, this method comprises: the selection of configuration step, posture obtains step, move the rotation step, with the generation step display, and be constructed as follows.
That is, in the selection of configuration step, typical situation is that any 1 configuration information is selected by selection of configuration portion from a plurality of configuration informations of being stored.
On the other hand, obtain in the step in posture, typical situation is, the posture obtaining section from the set of coordinates of being stored, obtain with play from the moment of regulation current till the elapsed time set of coordinates of storing accordingly.
And, in moving the rotation step, typical situation is, to by each of this a plurality of roles of selected configuration information definition, according in this configuration information to the reference position/reference direction of this role definition, with the above-mentioned set of coordinates quadrature conversion that obtains, the set of coordinates that obtains is converted to the set of coordinates that the position of this role in this Virtual Space showed.
And in generating step display, typical situation is, generates the set of coordinates of display part according to these a plurality of roles of the performance position separately that calculates, and generates this role and is configured in image in this Virtual Space, and show the image of this generation.
The program that other viewpoints of the present invention relate to constitutes, and makes computing machine each performance function as above-mentioned character display.
In addition, program of the present invention can be recorded in the information recording carrier of embodied on computer readable such as compact disk, floppy disk, hard disk, photomagneto disk, digital video disc, tape, semiconductor memory.
Above-mentioned program can be independent of the computing machine of this program of execution, issues/sells by computer communication network.And above-mentioned information recording carrier can be independent of computing machine and issue/sell.
According to the present invention, can provide a kind of time of the posture by making a plurality of roles to change the identical data processing that reduces, on the other hand, by increasing good character display, character displaying method that diversity that picture shows improves user's interest, recording information recording carrier and this program by the embodied on computer readable of the program of this display device of computer realization and method.
Description of drawings
Fig. 1 is the synoptic diagram of summary structure of the typical signal conditioning package of the expression function that realizes character display of the present invention by executive routine.
Fig. 2 is the key diagram of outward appearance of the controller of expression signal conditioning package.
Fig. 3 is expression by the key diagram of the summary structure of an embodiment that makes the character display that above-mentioned signal conditioning package executive routine realizes.
Fig. 4 is expression shows the image of the appearance that has disposed the role in the Virtual Space according to configuration information a key diagram.
Fig. 5 is expression shows the image of the appearance that has disposed the role in the Virtual Space according to configuration information a key diagram.
Fig. 6 is expression shows the image of the appearance that has disposed the role in the Virtual Space according to configuration information a key diagram.
Fig. 7 is expression shows the image of the appearance that has disposed the role in the Virtual Space according to configuration information a key diagram.
Fig. 8 is the key diagram of the summary of expression configuration information.
Fig. 9 is the key diagram of the summary of expression configuration information.
Figure 10 is the key diagram of the summary of expression configuration information.
Figure 11 is the key diagram of the summary of expression configuration information.
Figure 12 (a) is the key diagram that the summary to the set of coordinates of the posture that shows role shown in Figure 4 describes.(b) be the key diagram that the summary to the set of coordinates of the posture that shows role shown in Figure 5 describes, (c) being the key diagram that the summary to the set of coordinates of the posture that shows role shown in Figure 6 describes, (d) is the key diagram that the summary to the set of coordinates of the posture that shows role shown in Figure 7 describes.
Figure 13 is the process flow diagram of the control flow of the performed role's display process of the character display that relates to of expression present embodiment.
Figure 14 is the key diagram of the summary of expression configuration information.
Among the figure: the 100-signal conditioning package; 101-CPU; 102-ROM; 103-RAM; The 104-interface; The 105-controller; The 106-external memory storage; The 107-image processing part; The 108-DVD-ROM driver; 109-NIC; 110-acoustic processing portion; 111-Mike; 201-↑ key; 202-↓ key; 203-← key; 204-→ key; 205-zero key; 206-* key; 207-△ key; 208-key; The 209-options button; The 210-initiating key; The 211-analog key; The 212-indicator; The 213-joystick; The 214-joystick; The 215-L1 key; The 216-L2 key; The 217-R1 key; The 218-R2 key; The 301-character display; 302-configuration store portion; 303-selection of configuration portion; 304-posture storage part; 305-posture obtaining section; 306-moves rotating part; 307-generates display part; 308-gazes at determination section; 309-configuration exchange portion; 401-cap role; The white clothing white hair of 402-role; The black role of the white clothing of 403-; 404-deceives clothing white hair role; The black role of the black clothing of 405-; The 411-floor; The local coordinate system that 501-cap role uses; The local coordinate system that the white clothing white hair of 502-role uses; The local coordinate system that the black role of the white clothing of 503-uses; The local coordinate system that the black clothing white hair role of 504-uses; The local coordinate system that the black role of the black clothing of 505-uses; The 511-global coordinate system; The 531-viewpoint position; The 532-direction of visual lines; The 551-square; The 552-center; The 571-bone; The 951-convergent point.
Embodiment
Below, embodiments of the present invention are described.Below, for easy understanding, realize that with signal conditioning package embodiments of the present invention describe to utilizing recreation, but the embodiment of the following stated just is used for explanation, does not represent the qualification to scope of the present invention.Therefore, so long as those skilled in the art, all can adopt with these each key elements or all key element be replaced as the embodiment of impartial key element, these embodiments are also contained in the scope of the present invention.
Embodiment 1
Fig. 1 is the synoptic diagram of summary structure of the typical signal conditioning package of the expression function that realizes character display of the present invention by executive routine.Below, describe with reference to this figure.
Signal conditioning package 100 has: CPU (Central Processing Unit) 101, ROM102, RAM (Random Access Memory) 103, interface 104, controller 105, external memory storage 106, image processing part 107, DVD-ROM (Digital Versatile DiskROM) driver 108, NIC (Network Interface Card) 109, acoustic processing portion 110 and Mike 111.
Be encased in the DVD-ROM driver 108 by the DVD-ROM that will store game program and data, and connect the power supply of signal conditioning package 100, make this program be performed, thereby realize the character display of present embodiment.
The action of CPU101 control information treating apparatus 100 integral body is connected with each inscape, exchanges control signal and data mutually.And, CPU101 can be to being called as register (not shown) but the storage area of high speed access, use ALU (Arithmetic Logic Unit) (not shown) carry out arithmetical operation such as addition subtraction multiplication and division, logic and, logical operations such as logic product, logic NOT, position and, bit arithmetic such as moving, the circulation of long-pending, the bit reversal in position, displacement etc.And the signal conditioning package that has constitutes the saturation arithmetics such as addition subtraction multiplication and division that can be used for corresponding multimedia at a high speed and handle, trigonometric function etc., vector calculus etc. with CPU itself, and the signal conditioning package that has is realized by possessing the collaborative process device.
Record the IPL (Initial ProgramLoader) that after energized, carries out immediately among the ROM102,, the program that is recorded among the DVD-ROM is read into RAM103, begin to carry out by CPU101 by carrying out this program.And necessary operating system program and various data are controlled in the action that records signal conditioning package 100 integral body in ROM102.
RAM103 is used for temporarily storing data and program, and it keeps the program of reading from DVD-ROM and data and necessary data the carrying out of recreation and conversational communication.And, CPU101 also carries out being provided with the variable zone in RAM103, carry out computing by the value that ALU is directly acted on be stored in this variable, the value that maybe will be stored among the RAM103 is temporarily brought in the register, register is carried out computing, again operation result is written to the medium processing of storer.
The controller 105 that connects by interface 104 is used for the operation input that accepted user carries out when carrying out recreation.
Fig. 2 is the key diagram of the outward appearance of expression controller 105.Below, describe with reference to this figure.
In the left side of controller 105, dispose representing that up and down operation when input utilized ↑ key 201, ↓ key 202, ← key 203 and → key 204.
On the right side, dispose zero key 205 that when determining to operate input, utilizes, when cancelling the operation input, utilize * the key 208 of key 206, the △ key 207 that when carrying out indication input such as menu demonstration, utilizes and utilization during in the indication input of carrying out other.
In central authorities, except options button 209, initiating key 210, also disposing the analog key 211 of the beginning that is used to indicate analog input/stop and being used for the display simulation input is effectively or invalid indicator 212.
In addition, in central lower, dispose the joystick 213,214 that is used on the direction that is not limited to up and down, following big or small indication input.
And, up, dispose L1 key 215, L2 key 216, R1 key 217 and the R2 key 218 that can when various indications are imported, use.
Each key 201～208,215～218 to controller 105 disposes pressure transducer, under the effective situation of analog input, whether be pressed the operation except detecting any key, can also be with 0～255 256 grades pressure sizes that obtain users' pressing operation.
The joystick 213,214 of controller 105 has strainmeter, can detect the degree that these joysticks to which direction tilt and tilt.
Turn back to Fig. 1, in the external memory storage 106 that connects freely by interface 104 plug, can preserve the data etc. of the daily record (record) of the data of the game state (achievement in past etc.) of expression recreation etc., data of carrying out state that expression is played and the conversational communication under the network fight situation with rewriting.The user indicates input by using controller 105, these data can be recorded in the external memory storage 106 rightly.
In the DVD-ROM that is loaded into DVD-ROM driver 108, record and be used for realizing the program and the subsidiary view data and the voice data of recreation of playing.Under the control of CPU101,108 couples of DVD-ROM that are installed on wherein of DVD-ROM driver read processing, read necessary programs and data, and they temporarily are kept among RAM103 etc.
Image processing part 107 records it in frame memory (not shown) that image processing part 107 possessed the image operation processor (not shown) that is possessed by CPU101 or image processing part 107 has carried out processing and handles to the data of reading from DVD-ROM after.The image information that writes down in the frame memory is converted to vision signal by the synchronization timing with regulation, outputs to the display (not shown) that is connected with image processing part 107 then.Thus, can carry out various images shows.
The overlapping computing, α that the image operation processor can be carried out 2 dimension images at a high speed such as mixes at perspective computing and various saturation arithmetic.
In addition, can also carry out the polygon information that will be configured in virtual 3 dimension spaces and added various texture informations at a high speed, adopt the Z buffer method to play up, to obtain having looked down the computing that is configured in the polygonal rendering image in virtual 3 dimension spaces to the direction of visual lines of regulation from the viewpoint position of regulation.
And,, can character string be drawn to frame memory as 2 dimension images, or draw according to the font information of definition literal shape to each polygon surface by CPU101 and the coordination of image operation processor.
NIC109 is used for computer communication networks (not shown) such as signal conditioning package 100 and internet are connected, and it is by the equipment of abideing by 10base-T/100BASE-T specification that uses when constituting LAN (Local Area Network), or be used to use the analog modem of telephone line and Internet connection, ISDN (Integrated Services Digital Network) modulator-demodular unit, ADSL (Asymmetric Digital Subscriber Line) modulator-demodular unit, be used to cable modem that uses catv line and Internet connection etc., and the interface that is connected (not shown) that carries out between modulator-demodular unit and the CPU101 constitutes.
Acoustic processing portion 110 will convert analoging sound signal to from the voice data that DVD-ROM reads, and export from connected loudspeaker (not shown).And, under the control of CPU101, be created on the effect sound and the music data that should take place in the process of carrying out of recreation, and from loudspeaker, ear receiver (not shown), earphone (not shown) the output sound corresponding with it.
In acoustic processing portion 110, when the voice data that writes down among the DVD-ROM is the MIDI data,, the MIDI data-switching is become the PCM data with reference to the sound source data that it had.And under the situation that is the voice data that finishes of compressions such as ADPCM form or Ogg Vorbis form, convert them to PCM data after decompressing.The PCM data are changed by carry out D/A (digital-to-analog) with the timing corresponding with its sample frequency, and output to loudspeaker, can carry out voice output.
And signal conditioning package 100 can be connected with Mike 111 by interface 104.Under this situation,, carry out A/D conversion, convert the digital signal of PCM form to, thereby can in acoustic processing portion 110, carry out processing such as mixing with suitable sample frequency to simulating signal from Mike 111.
In addition, signal conditioning package 100 also can constitute high capacity external memories such as using hard disk, realizes with ROM102, RAM103, external memory storage 106, is installed in the identical functions such as DVD-ROM in the DVD-ROM driver 108.
More than Shuo Ming signal conditioning package 100 is equivalent to so-called " TV game computer that satisfies the needs of consumers ", but so long as show the device of the Flame Image Process that the Virtual Space is such, can realize the present invention.Therefore, utilize mobile phone, portable game, Caraok device and general various computing machines such as business computer, all can realize the present invention.
For example, general computing machine and above-mentioned signal conditioning package 100 are same, have CPU, RAM, ROM, DVD-ROM driver and NIC, and possess than the easy image processing part of signal conditioning package 100 functions, as external memory, except having hard disk, can also utilize floppy disk, photomagneto disk, tape etc.In addition,, controller 105 be can not use, and keyboard and mouse etc. used as input media.
(character display)
Fig. 3 is expression by the key diagram of the summary structure of an embodiment that makes the character display that above-mentioned signal conditioning package 100 executive routines realize.Below, describe with reference to this figure.
Character display 301 has: configuration store portion 302, selection of configuration portion 303, posture storage part 304, posture obtaining section 305, mobile rotating part 306 and generation display part 307.
And, as omissible key element, can also have determination section of gazing at 308 and configuration exchange portion 309.About these key elements, will in embodiment described later, describe.
At first, a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined of configuration store portion 302 storages.
This configuration information be used to determine in the Virtual Space each role where towards where.
Fig. 4, Fig. 5, Fig. 6, Fig. 7 are role's appearance has been disposed in expression in the Virtual Space according to certain configuration information the key diagrams of image.Fig. 8, Fig. 9, Figure 10, Figure 11 are respectively the key diagrams of the summary of expression and Fig. 4, Fig. 5, Fig. 6, each self-corresponding configuration information of Fig. 7.Below, describe with reference to these figure.
In these examples, show 5 roles of cap role 401, white clothing white hair role 402, the black role 403 of sending out of white clothing, black clothing white hair role 404 and the black role 405 of sending out of black clothing on the floor 411 in the Virtual Space.
In Fig. 4,5 roles are configured to V word shape, cap role 401 is configured in the front, and its right side and left side dispose black role 405 of sending out of black clothing and black clothing white hair role 404 respectively, dispose black role 403 of sending out of white clothing and white clothing white hair role 402 at right-hand member and left end.5 roles stand on the floor, plane 411 that is distinguished into trellis towards onlooker's direction.
Fig. 8 has represented the summary of the configuration corresponding with Fig. 4.This figure represents to observe from 5 roles' head the state of the appearance of Fig. 8.
Respectively with black role 405 corresponding local coordinate system 501, local coordinate system 502, local coordinate system 503, local coordinate system 504, the local coordinate system 505 sent out of cap role 401, white clothing white hair role 402, the black role 403 of sending out of white clothing, black clothing white hair role 404 and black clothing, be configured among the global coordinate system 511 corresponding with floor 411.
The initial point of local coordinate system 501～505 is corresponding with role 401～405 position.And, local coordinate system 501～505 towards with role 401～405 towards corresponding.That is, each local coordinate system determined corresponding role's reference position and benchmark towards.
In the example shown in these figure, local coordinate system 501～505 is made as role 401～405 the x axle, will will be made as the y axle, will be made as the z axle towards the direction of front center from back from the direction of left hand to the right hand from the direction of pin towards head when the basic form.
Local coordinate system 511 is being provided with y axle and z axle on the direction on floor 411, in that 411 directions towards the roof are provided with the x axle from the floor.
Wherein, in this example, because role 401～405 vertically stands on the floor 411, and towards identical direction, be the figure that 411 direction is looked down towards the floor, so, in local coordinate system 501～505 and global coordinate system 511, omitted the diagram (following identical) of x axle.In addition, the arrow of y axle represents that with the mark of single hook shape (having extended the such shape of vertical rod of check mark " レ ") arrow of z axle is represented with the mark of double hook shape (having drawn " ↓ " shape of vertical rod in the central authorities of V word).
As shown in this figure, local coordinate system 501,502,503,504,505 is parallel to each other (the x coordinate axis is parallel to each other, and the y coordinate axis is parallel to each other, and the z coordinate axis is parallel to each other), and the position of its initial point is configured to V word shape.
On the other hand, global coordinate system 511 is fixed in floor 411 (with floor 411 interlocks), is not limited to the example shown in this figure with the relative position relation of local coordinate system 501,502,503,504,505, can be (following same) arbitrarily.
Local coordinate system 501,502,503,504,505 be used to determine when role 401,402,403,404,405 is in basic form the position and towards.Therefore, when changing role 401,402,403,404,405 posture,, move each reference mark with identical displacement and get final product as long as in local coordinate system 501,502,503,504,505.
And, in Fig. 8 with the diagrammatic representation of camera shape the viewpoint position 531 when the Virtual Space being carried out 3 dimension diagrammatic representations, represented direction of visual lines 532 (following equally) with thin arrow.By from viewpoint position 531 along direction of visual lines 532 left regulation distance, with the projecting plane of direction of visual lines 532 as normal on, carry out the perspective projection of viewpoint position 531 as focus can be generated the such image of Fig. 4.
In Fig. 5, Fig. 6, represented that white clothing white hair role 402, the black role 403 of sending out of white clothing, black clothing white hair role 404 and black role 405 these 4 people of sending out of black clothing are configured in foursquare summit, cap role 401 is configured in foursquare central authorities.
If observe Fig. 9 corresponding, then near the center 552 of square 551 (in this figure, representing), dispose local coordinate system 501 with dot-and-dash line with Fig. 5.And local coordinate system 502,503,504,505 is configured in the summit of square 551, and z axle separately as a whole, becomes the configuration of giving the diffusion impression towards the direction of leaving from the center 552 of square 551.
In Figure 10 corresponding with Fig. 6, the configuration of local coordinate system 501～505 and the situation of Fig. 9 are similar, but local coordinate system 501～505 towards being parallel to each other, as a whole, become the configuration of giving neat impression.
In Fig. 7, only shown cap role 401 in the picture, deceived 3 people that clothing is deceived a role 405, black clothing white hair role 404.If observation Figure 11, though then local coordinate system 501～505 is configured to inverted V-shape, but, in picture, do not demonstrate white clothing white hair role 402 and the black role 403 of sending out of white clothing owing to become the such configuration in behind that local coordinate system 502,503 is present in viewpoint position 531.
About other the configuration of coordinate system, kind according to the action design on the stage, can consider multiple, for example in the configuration information of the such situation of performance parade dance, as long as each coordinate system is configured to be parallel to each other, the initial point of each coordinate system equally spaced disposed point-blank gets final product.
And in the configuration information of the such situation of the blue basin dance of performance broad-mouthed receptacle for holding liquid, the initial point of coordinate system uniformly-spaced is configured to circumference, be configured to circumference the direction (for example z axle) of coordinate system tangent.
In addition, singing for the people in the performance singer combination, other members watch its configuration state of singing such situation attentively, and are opposite with Fig. 9, and the z axle of the coordinate system around being configured in is configured to towards central authorities.
In the present embodiment, as Fig. 8～as shown in Figure 11,, in each configuration information, specifically included following such information in though prepared a plurality of configuration informations in advance.
(1) distance of the direction vector value of the coordinate figure of viewpoint position 531, direction of visual lines 532 and projecting plane and viewpoint position 531.
(2) with the relative position and the direction of role's the relative global coordinate system of each corresponding local coordinate system (local coordinate system 501～505) (being fixed on the coordinate system on the floor 411).
(3) information of the appearance in other defining virtual space.For example, be configured in the position, direction, kinds of information etc. of the light source of the information of object of Virtual Space and irradiation Virtual Space.These information can be different mutually in each configuration information, also can be identical.
Posture storage part 304 will be determined the set of coordinates of the position of the expression role in role's the local coordinate system of reference position/reference direction, set up the storage of corresponding relation ground with the process of time.
Figure 12 is the key diagram of summary of set of coordinates of the posture of the expression role among key diagram 4～Fig. 7.This figure (a) and (b), (c), (d) are corresponding with role's the posture among Fig. 4,5,6,7 respectively.Below, describe with reference to this figure.
In addition, in this figure,, for example understand role 401 and local coordinate system 501,, also be suitable for same theory about other the role and the combination of coordinate system for easy understanding.
For role 401 posture, (the thick line segment table with clamping between the white circle in this figure shows according to the bone 571 of the bone that is equivalent to role 401 (skeleton).And for easy understanding, only to a part of bone mark of this figure (a) symbol) the relative position and the direction of bone 571 in local coordinate system 501, define.Generally be set at, the length of each bone 571 is fixed, and is connected with adjacent bone 571 at end points.
Therefore, if with any 1 bone 571 as the benchmark bone, only definite other bones 571 can be determined the shape of bone 571 integral body with respect to the relative direction of adjacent bone 571.
Around bone 571, dispose the reference mark of the outward appearance that is used for definite role 401.This reference mark is configured in relatively-stationary position with respect to bone 571 arbitrarily, and when bone 571 changed positions and direction, position and its changed linkedly.
By the reference mark being made as polygonal summit or being made as the reference mark of NURBS, can determine to show the outside surface of role 401 profile (skin).By this outside surface is pasted corresponding texture, can obtain the image of the role 401 shown in Fig. 4 etc.
In Fig. 4, role 401 has shown and has akimboed, and left foot is a little posture of stretching out left.On the other hand, in this figure (a), bone 571 integral body are configured to, and constitute the position identical and concern with this role 401, and towards the direction roughly the same with the z axle of local coordinate system 501.
On the other hand, in Fig. 5, role 401 upwards lifts the right hand.Therefore, this figure (b) too, the bone 571 corresponding with the right hand upwards raised.
In Fig. 6, role 401 has shown the right hand and left hand stretches out forward, depresses the posture of the pin in left side.This figure (c) as bone 571 integral body, has shown identical shape too.
In Fig. 7, role's 401 left legs stretch out, right leg bending, and body weight is placed on right leg, and the right hand rearward stretches out, the left hand bending.This figure (d) according to the identical shaped mode of bone 571 whole formation, has determined the position and the direction of each bone 571 too.
Like this, the set of coordinates of performance position and posture is meant, local coordinate system 501 has been determined the position of bone 571 and the set of coordinates of direction.By making this set of coordinates, can give the action of dancing etc. to role 401 along with the time changes.
In posture storage part 304, store set of coordinates accordingly for 1 role 401 with the elapsed time.These are referred to as role 401 action message.For the posture that makes role 401 smoothly changes naturally, need to improve the precision of action message.That is, dwindle the scale in elapsed time, and increase the quantity of bone 571.
Therefore, if by each role's warming-up exercise information, then data volume increases.
In the present invention, owing to the action message of role 402～405 similarly having been used role's 401 usefulness, so can suppress data volume.
And, can determine the position and the direction of local coordinate system 501～505 relative global coordinate systems according to configuration information.As long as the coordinate figure that comprises in the action message with role's 401 usefulness is thought of as the coordinate figure in the local coordinate system 501, convert its quadrature to global coordinate system, can determine the position and the posture on role 401 relative floors 411.
Equally, in order to obtain the position separately and the posture on role 402,403,404,405 relative floors 411, as long as carry out the coordinate figure that comprises in the action message with role's 401 usefulness, move/rotate such quadrature conversion with local coordinate system 502,503,504,505 in the same manner relative to the position and the direction of global coordinate system and get final product.
Here, quadrature conversion is meant and parallelly moves, rotation is moved, counter-rotating (mirror image) is moved etc., after conversion, and the coordinate conversion that some distance does not each other change.In above-mentioned configuration information, do not move though do not comprise counter-rotating (mirror image), if with local coordinate system about right-handed system converts to be, then 2 roles' posture becomes the such relation of mirror image.
In addition, in the present embodiment,, measure-alike role 401～405 the posture that changes each bone 571 as prerequisite, but under the different situations, also can be used the present invention by each role in the size of each bone 571 for easy understanding.For example, as long as amplify coordinate figure in the action message dwindle role 401, can be corresponding with big role or little role, if carry out affine conversion, then can make role's profile become elongated or short and thick.
In addition, also can adopt the method for the relative position relation that only utilizes bone 571.That is, in each role, make the adjacent relatively bone 571 of corresponding bone 571 towards identical.In this case, by change the length of each bone 571 by each role, can make role's height, arm, length of leg etc. have diversity.
Figure 13 is the process flow diagram of the control flow of the performed role's display process of the character display that relates to of expression present embodiment 301.Below, describe with reference to this figure.
When this processing of beginning, CPU101 carries out the initialization (step S901) of RAM103.Because except configuration information and pose information, the control point information of the appearance necessary outside surface of performance in the Virtual Space, texture information etc. generally are recorded among the DVD-ROM etc., so, when initialization, can carry out these information are read processing among the RAM103 by DVD-ROM driver 108; Obtain the current moment, so that can calculate the processing in the elapsed time when this processing begins; Read the MIDI data, the processing of the regeneration of beginning melody etc. with indication acoustic processing portion 110.
Then, the configuration information that CPU101 prepares, select any 1 configuration information (step S902) in RAM103.Therefore, CPU101 by with the RAM103 interoperation, as selection of configuration portion 303 performance functions.Can select configuration information at random, under the situation that has pre-determined circular order, also can select to be equivalent to the configuration information of " ahead ".
In addition, as described later, in the time of also can arriving or user when having carried out the pressing operation of specified key or button etc., be configured the selection again of information in the segmentation of the regulation trifle of the melody of being regenerated simultaneously.
And CPU101 measures the elapsed time (step S903) when beginning to handle.Can calculate the poor of moment of in step S901, obtaining and current time, also can obtain the elapsed time by how long having passed through during from the regeneration of beginning MIDI data to 110 inquiries of acoustic processing portion.
Then, the pose information that CPU101 prepares in the RAM103 obtains the set of coordinates corresponding with the current elapsed time (step S904).Therefore, CPU101 by with the RAM103 interoperation, as posture obtaining section 305 performance functions.
And, the role's 401～405 who is defined in the CPU101 basis configuration information that in step S902, obtains the local coordinate system 501～505 and the relative position of global coordinate system 511, the relation of direction, the set of coordinates that obtains in step S904 is carried out the quadrature conversion, obtain the position of the bone 571 of each role 401～405 in global coordinate system 511 and the set of coordinates (step S905) that direction shows.Therefore, CPU101 by with the RAM103 interoperation, as mobile rotating part 306 performance functions.In addition, also can carry out above-mentioned coordinate conversion at high speed by the image operation processor that uses image processing part 107 to be possessed.
As mentioned above, in configuration information, defined reference position/reference direction of role 401～405 by local coordinate system 501～505.Therefore,, handle, calculate the coordinate figure in the global coordinate system 511 as the aggregate of the coordinate figure in this local coordinate system 501～505 with showing the set of coordinates of role 401～405 posture.
Thus, owing to determined the position and the direction of role 401～405 bone 571, so, CPU101 calculates by self, or send indication to image operation processor of image processing part 107 etc., calculate each role's the position of outside surface reference mark in global coordinate system 511, determine to paste the position of texture according to the position at outside surface reference mark, the viewpoint position 531 that use defines in selected configuration information, direction of visual lines 532 is (and under the situation of using perspective projection, distance with the projecting plane) information generates the image (step S906) that is configured in the role 401～405 in the Virtual Space.
In each this configuration information, defined under the situation of the information of object in the Virtual Space and the information of illumination etc., generated image with reference to present configuration information, and under the identical situation of all configuration informations, with reference to this information.These information spinners will use when generating role 401～405 background image.
Here the image of Sheng Chenging is stored in the RAM103.
And, till standby is interrupted taking place to vertical synchronization (step S907).In this standby process, also can carry out other processing in the mode of subroutine.
Then, when the vertical synchronization interruption has taken place, the image conveyer in the RAM103 to frame memory, is sent indication to image processing part 107, actual displayed picture (step S908) in display.
Therefore, CPU101 by with RAM103 and image processing part 107 interoperations, as generating display part 307 performance functions.
Then, CPU101 judges whether to reselect configuration information (step S909), and (step S909: be) then turns back to step S902 if desired, if do not need (step S909: not), then turn back to step S903.Specifically can consider following method.
The 1st method is, carried out the user reselecting configuration information under the situation of indication operation of controller 105.In the recreation that can carry out 3 dimension demonstrations, the L1 key 215 of controller 105 and L2 key 216 use when carrying out the switching of viewpoint (camera) mostly.
In the present embodiment, owing to comprise viewpoint position 531 and direction of visual lines 532 in the configuration information, so the switching of viewpoint (camera) directly is equivalent to the switching of configuration information.
At this moment, if preestablished round-robin order in the configuration information, and L1 key 215 operation that is pressed, then in step S902, select " next one " configuration information, operation if L2 key 216 is pressed, then in step S902, select " previous " configuration information etc.
In addition, the method that in recreation, also can adopt the position that utilizes 213,214 pairs of sight lines of joystick (camera) and direction to carry out inching.In the present embodiment, can to the viewpoint position 531 and the direction of visual lines 532 of current selected configuration information, change the amount corresponding, upgrade according to the operation of joystick 213,214 with this operation.
The 2nd method is, reselects the method for configuration information according to the segmentation of the trifle of melody.In MIDI information, expressed the rhythm of regeneration, specified tone color, pitch, the duration of a sound of regeneration sound with trifle unit.And, in MIDI information, can comprise the extended instruction that the user can freely expand.Therefore,, be provided with " configuration information is selected again " instruction as one of this extended instruction.
Configuration information selection instruction more for example is inserted in the segmentation of melody by per 4 trifles or per 8 trifles etc. in advance.Then, acoustic processing portion 110 disposes configuration information moment of the segmentation of the trifle of selection instruction again having arrived, and sends indication to CPU101, is configured the selection again of information.
For example, can adopt by the mark region of acoustic processing portion 110 in RAM103 and set up configuration information selection marker again, after CPU101 has carried out selecting again, remove configuration information again method such as selection marker realize.
Under the situation that adopts the method, also can further apply flexibly action message.For example, suppose configuration information again selection instruction largest interval each other be 8 trifles, with than this short arranged spaced the configuration information MIDI data of selection instruction again.
Under this situation, the time that the role carries out dancing with identical configuration, be for 8 trifle times to the maximum.
Therefore, as the action message of storage in the posture storage part 304, prepare the information of a plurality of largest intervals (in above-mentioned example, being 8 trifle time spans) in advance.This action message is equivalent to the fragment of the such action potential of so-called dance step (step) in the ballroom dancing.And when having selected configuration information again, (or with regulation order) selects action message, posture obtaining section 305 to obtain set of coordinates with corresponding posture of elapsed time when this action message is selected again again in this action message also randomly.That is, when configuration information is selected again, begin new action fragment.
Because when configuration information was selected again, configuration and viewpoint position etc. were switched, so, even there is discontinuous place in the action of dancing, the degree that the onlooker is produced factitious impression is also little, in addition, by continue the unit of simple action unbrokenly, can increase the variation of dancing.
The 3rd method is the method for the time interval of pre-defined this configuration information of employing in configuration information self.That is, the elapsed time be 00 seconds～0 0 seconds, * * second～* * second ... the interval, adopt this configuration information.
This method is adapted at wishing to allow the user watch the action that does not generate dancing at random, but for example video clip is used under the situation of immobilized dynamic image to a certain degree like that.
Wherein, the time interval of wishing each configuration information does not repeat mutually, and is very close to each other when having connected the All Time interval, but can adopt the method for selecting at random from wherein under situation about repeating, under the situation that has produced the gap, adopt the method for selecting at random etc. from whole configuration information kinds.
Like this, owing to posture obtaining section 305, mobile rotating part 306, generate cycle that the processing in the display part 307 interrupts with vertical synchronization repeatedly, so can show the dynamic image through the appearance that change posture of a plurality of roles along with the time.
According to present embodiment, because each role takes identical posture, thus the data volume of action message can be reduced, because quadrature conversion by obtaining supporting based on the calculating of hardware etc., obtain each role's posture, so, can reduce calculated load, and according to various configuration informations, can make position and direction have variation, because configuration information switches with suitable sequential, so, user's interest can be improved.
Below, the various variation of above-mentioned embodiment are described successively.
Embodiment 2
In the example of above-mentioned configuration information, the initial point of coordinate system all is positioned on the plane that is equivalent to floor 411, but also can change the position relation of initial point.Figure 14 is the key diagram of the appearance of the so various configuration informations of expression.Below, describe with reference to this figure.Wherein, described white circle at the front end of x axle among this figure.
In this figure (a), described the appearance of the configuration information under the situation of having arranged the role on the stair-stepping stage.The shape that floor 411 is stepped, local coordinate system 501～505 is configured in the different position of height in the global coordinate system 511.
And, in the example of above-mentioned configuration information, with the x axle configured in parallel of each coordinate system.This is corresponding in the situation of certain orientation with action of gravity.But, consider the role in water or the situation of weightless space action inferior because the influence of gravity is little, so there is not such restriction.
For example, can adopt shown in this figure (b) like that, the x of local coordinate system 501～505 is 1: 951 configuration of concentrating in certain distant place axially.This is equivalent in agravic space, makes the role wear the magnetic footwear and stands in situation on the spherical floor 411 made of iron.
Embodiment 3
In the above-described embodiment, when having reselected configuration information, on picture, shown the image that role 401 configuration is updated immediately, but also can from configuration information be switched play the transit time of having passed through regulation till, show pre-prepd still image or dynamic image.
For example, when handover configurations information, with the still image of the extremely short single black of time showing or described the appearance of lightning or the dynamic image of the appearance of blasting etc. etc.
Under the situation of the switching interlock of switching that makes viewpoint and configuration information, the dynamic image of using as transition, for example, also can show dynamic image as cinefilm vertically moves, change the such dynamic image of the filter of lens, adjust the such dynamic image of focus etc.
Like this, because the buffering of certain hour is set in the variation of role's configuration, so, can reduce the degree that the role that the user is given moves such impression moment.
Embodiment 4
As mentioned above, character display 301 can constitute and also have determination section of gazing at 308 and configuration exchange portion 309.CPU101 by with RAM103 or image processing part 107 interoperations, as gazing at determination section 308, configuration exchange portion 309 performance functions.
In the present embodiment, comprising expression which among a plurality of roles in each configuration information is leading role's information.
For example, in group's dance, typical situation is that the most showy role is configured in central authorities.Therefore, as the leading role, which of the pre-defined role who is defined position/orientation is the leading role in configuration information with so showy role.
In the demonstration example of Fig. 4～shown in Figure 7, all be the central authorities (summit of V-shape or tetragonal center etc.) that cap role 401 is positioned at role's configuration.Therefore, in the present embodiment, in the configuration information of correspondence, recording the expression leading role is cap role 401 information.
Gaze at determination section 308 from these a plurality of roles, decision is projected in the role that gazes at who gazes at the position of approaching regulation in the image that is generated.
As the position of gazing at of regulation, typical situation adopts picture central authorities, but also can select other position.
Under with the situation of gazing at position of picture central authorities as regulation, gazing at the role becomes among the role 401～405 the shortest role of distance with the line segment that extends to direction of visual lines 532 from viewpoint position 531.Have under a plurality of situations the role who is configured in picture central authorities, can with near the role of viewpoint position 531 as gazing at the role.
For example, though in the demonstration example of Fig. 4, Fig. 5, Fig. 7, gazing at the role is cap role 401, and in the demonstration example of Fig. 6, gazing at the role is black clothing white hair role 404.
Here, the provider that the leading role is equivalent to performing art wishes the entertainer that the client pays close attention, and gazes at the entertainer that the role is equivalent to client's actual concern.
Generally in the performing art of combination performance, most cases is that the leading role in not only this combination is popular, for other members certain person of pursuing is arranged also.Therefore, gazing at the role is not that leading role's situation is equivalent to the situation that " other members' the persons of pursuing " watch picture.
For example, in the above-described embodiment, the onlooker uses controller 105 to carry out direction of visual lines cap role 401 operation in addition as the leading role in 5 roles sometimes.At this moment, the onlooker wants to gaze at leading role role in addition.Present embodiment is configured in showy position by gazing at the role under these circumstances, further improves onlooker's interest.
Promptly, when importing according to indication from this user, when from a plurality of configuration informations of being preserved, having selected any one configuration information, the reference position/reference direction of gazing at the role that configuration exchange portion 309 determines before this selection of exchange in this selecteed configuration information and the reference position/reference direction of the leading role in this selecteed configuration information.
At this moment, also can constitute, this is gazed at reference position/reference direction exchange at random mutually of role role in addition.
Because gazing at the role is counted as the role that the user gazes at, so, even when having changed role's configuration, also wish to be configured in the position of being gazed at according to purposes.
Therefore, in order to gaze at the position/orientation that the role is configured in the leading role in the new configuration information before, will gaze at role and leading role's position/orientation exchange.That is, if exchange in the local coordinate system 501～505 coordinate corresponding with the leading role and with gazing at the role information of corresponding coordinate.
According to the present invention, even owing to switched configuration information, be considered to role that the user gazes at and also directly be configured in and think the position gazed at, so, can reduce not feeling naturally that the user feels.
And, if will think the role's that the user does not gaze at position exchange at random mutually, then can increase the diversity that picture shows, improve user's interest.
In addition, the present patent application advocates based on the special right of priority of being willing to 2007-146500 number (propositions on June 1st, 2007) of Japan's patented claim, and under the decree permission of designated state, and the content quotation that this basis is applied for is in the instructions of the present patent application.
Industrial utilizability
As described above such, according to the present invention, can provide a kind of by making a plurality of roles' appearance The time of gesture changes the identical data that reduce processes, on the other hand, and by increasing the many of picture disply Sample improve user's interest good character display, character displaying method, record Information recording/by the embodied on computer readable of the program of this display unit of computer realization and method is situated between Matter and this program.

Claims (12)

1. a character display (301) is characterized in that having:
Configuration store portion (302), it stores a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined;
Selection of configuration portion (303), it selects any 1 configuration information from above-mentioned stored a plurality of configuration informations;
Posture storage part (304), it will show the set of coordinates of the relative position/posture of role's relative datum position/reference direction, with the time through accordingly the storage;
Posture obtaining section (305), its from above-mentioned stored set of coordinates, obtain with play from the moment of regulation current till the set of coordinates of elapsed time corresponding stored;
Mobile rotating part (306), it is to by each of this a plurality of roles of above-mentioned selected configuration information definition, according in this configuration information to the reference position/reference direction of this role definition, with above-mentioned obtained set of coordinates quadrature conversion, the set of coordinates that obtains is converted to the set of coordinates that the position of this role in this Virtual Space showed; With
Generate display part (307), the set of coordinates of these a plurality of roles of performance position separately that it goes out according to aforementioned calculation generates this role and is configured in image in this Virtual Space, and shows the image of this generation.
2. character display according to claim 1 (301) is characterized in that,
After having selected above-mentioned configuration information, till the transit time through regulation, above-mentioned generation display part (307) replaces the image that shows above-mentioned generation, and shows pre-prepd still image or dynamic image.
3. character display according to claim 1 (301) is characterized in that,
Each of above-mentioned a plurality of configuration informations of storing is also corresponding with the background information of object in definition is configured in the Virtual Space and light source,
Above-mentioned generation display part (307) is created in this Virtual Space, object by the background information definition corresponding with selected configuration information, be configured in these a plurality of roles' the background, and by by the light source irradiation of this background information definition the image of these objects.
4. character display according to claim 1 (301) is characterized in that,
Each of above-mentioned a plurality of configuration informations of storing, further corresponding with mutual unduplicated time interval,
Above-mentioned selection of configuration portion (303) in above-mentioned a plurality of configuration informations of storing, be chosen in comprised in the time corresponding interval from this regulation the time be carved into the configuration information of current elapsed time.
5. character display according to claim 4 (301) is characterized in that,
Each of above-mentioned a plurality of configuration informations of storing, further corresponding with viewpoint position/direction of visual lines in the Virtual Space,
Above-mentioned generation display part (307) generates according to the viewpoint position/direction of visual lines corresponding with above-mentioned selected configuration information and carries out projection, these a plurality of roles is configured in the image of this Virtual Space.
6. character display according to claim 1 (301) is characterized in that,
Configuration information is selected according to the indication input from the user by above-mentioned selection of configuration portion (303) from above-mentioned a plurality of configuration informations of storing.
7. character display according to claim 6 (301) is characterized in that,
Each of above-mentioned a plurality of configuration informations of storing, further corresponding with viewpoint position/direction of visual lines in the Virtual Space,
From this user's indication input is to carrying out the indication input of appointment with any one of each corresponding viewpoint position/direction of visual lines of above-mentioned a plurality of configuration informations of storing,
Above-mentioned selection of configuration portion (303) is from above-mentioned a plurality of configuration informations of storing, select with by the corresponding configuration information of viewpoint position/direction of visual lines of importing appointment from this user's indication,
Above-mentioned generation display part (307) generates according to the viewpoint position/direction of visual lines corresponding with above-mentioned selected configuration information and carries out projection, these a plurality of roles is configured in the image of this Virtual Space.
8. character display according to claim 6 (301) is characterized in that,
Each of above-mentioned a plurality of configuration informations of storing is further corresponding with the leading role in this configuration information,
Also have: gaze at determination section, it determines to be projected in the role that gazes at who gazes at the position of approaching regulation in the above-mentioned image that generates from above-mentioned a plurality of roles; With
Configuration exchange portion (309), it is when having selected any 1 configuration information from above-mentioned a plurality of configuration informations of storing from this user's indication input, in the configuration information of this selection, exchange before this selections by reference position/reference direction of the above-mentioned role of gazing at that determined, and this selecteed configuration information in reference position/reference direction of leading role.
9. character display according to claim 8 (301) is characterized in that,
Above-mentioned configuration exchange portion (309) further exchanges reference position/reference direction that this gazes at role role in addition mutually randomly in the above-mentioned configuration information that is exchanged.
10. character displaying method, it is character displaying method with reference to configuration store portion and the execution of posture storage part, the a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined of this configuration store portion storage, this posture storage part will show the set of coordinates of the relative position/posture of role's relative datum position/reference direction, process corresponding stored with the time, this character displaying method is characterised in that, comprising:
The selection of configuration step is selected any 1 configuration information from above-mentioned stored a plurality of configuration informations;
Posture obtains step, from above-mentioned stored set of coordinates, obtain with play from the moment of regulation current till the set of coordinates of elapsed time corresponding stored;
Move the rotation step, to by each of this a plurality of roles of above-mentioned selected configuration information definition, according in this configuration information to the reference position/reference direction of this role definition, with the above-mentioned set of coordinates quadrature conversion that obtains, the set of coordinates that obtains is converted to the set of coordinates of the position of this role of performance in this Virtual Space; With
Generate step display, the set of coordinates of these a plurality of roles of the performance position separately that goes out according to aforementioned calculation generates this role and is configured in image in this Virtual Space, and shows the image of this generation.
11. a computer-readable information recording medium that writes down program is characterized in that, records to make computing machine as following each performance functional programs, described each one comprises:
Configuration store portion (302), it stores a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined;
Selection of configuration portion (303), it selects any 1 configuration information from above-mentioned stored a plurality of configuration informations;
Posture storage part (304), it will show the set of coordinates of the relative position/posture of role's relative datum position/reference direction, with the time through accordingly the storage;
Posture obtaining section (305), its from above-mentioned stored set of coordinates, obtain with play from the moment of regulation current till the set of coordinates of elapsed time corresponding stored;
Mobile rotating part (306), it is to by each of this a plurality of roles of above-mentioned selected configuration information definition, according in this configuration information to the reference position/reference direction of this role definition, with above-mentioned obtained set of coordinates quadrature conversion, the set of coordinates that obtains is converted to the set of coordinates that the position of this role in this Virtual Space showed; With
Generate display part (307), the set of coordinates of these a plurality of roles of performance position separately that it goes out according to aforementioned calculation generates this role and is configured in image in this Virtual Space, and shows the image of this generation.
12. a program is characterized in that, makes computing machine as following each performance function, described each one comprises:
Configuration store portion (302), it stores a plurality of configuration informations that reference position/reference direction in each comfortable Virtual Space of a plurality of roles is defined;
Selection of configuration portion (303), it selects any 1 configuration information from above-mentioned stored a plurality of configuration informations;
Posture storage part (304), it will show the set of coordinates of the relative position/posture of role's relative datum position/reference direction, with the time through accordingly the storage;
Posture obtaining section (305), its from above-mentioned stored set of coordinates, obtain with play from the moment of regulation current till the set of coordinates of elapsed time corresponding stored;
Mobile rotating part (306), it is to by each of this a plurality of roles of above-mentioned selected configuration information definition, according in this configuration information to the reference position/reference direction of this role definition, with above-mentioned obtained set of coordinates quadrature conversion, the set of coordinates that obtains is converted to the set of coordinates that the position of this role in this Virtual Space showed; With
Generate display part (307), the set of coordinates of these a plurality of roles of performance position separately that it goes out according to aforementioned calculation generates this role and is configured in image in this Virtual Space, and shows the image of this generation.
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